Nūhou Aliʻi - ʻO ka ʻokoʻa ma waena o ka Hot Dip Galvanizing a me ka Electro Galvanizing

Hoʻoheheʻe welaa mehoʻoheheʻe uilaʻelua mau ʻano like ʻole o ka mālama ʻana i ka metala anti-corrosion. Aia ko lākou ʻokoʻa nui i ke kaʻina hana mālama, ka mānoanoa o ka uhi ʻana, ke kūpaʻa ʻana i ka corrosion a me ke ʻano. Eia nā kikoʻī:

ʻenehana hana.

ʻO ke galvanizing wela-dip ka hoʻokomo ʻana i nā ʻāpana hana metala i loko o ka wai zinc hoʻoheheʻe ʻia no ka mālama ʻana i ka galvanizing, ʻoiai ʻo ka electro-galvanizing ka hoʻokomo ʻana i nā ʻāpana hana i loko o kahi electrolyte e loaʻa ana ka zinc, a hana ʻia kahi papa zinc ma luna o ka ʻili o ka workpiece ma o ka electrolysis.
Mānoanoa o ka uhi ʻana.

ʻOi aku ka mānoanoa o ka papa zinc o ka galvanizing wela, me ka mānoanoa awelika o 50 ~ 100μm, ʻoiai ʻoi aku ka lahilahi o ka papa zinc o ka electro-galvanizing, ma ke ʻano he 5 ~ 15μm.
Ke kūpaʻa ʻana i ka pala. ʻOi aku ka maikaʻi o ke kūpaʻa ʻana o ka hoʻoheheʻe wela ma mua o ka electro-galvanizing no ka mea ʻoi aku ka mānoanoa a me ke ʻano like o kona papa zinc, kahi e pale maikaʻi ai i ka ʻili metala.
ʻAno.

ʻOi aku ka ʻinoʻino a me ka ʻeleʻele o ke kala o ka galvanizing wela, ʻoiai ʻoi aku ka laumania a me ka ʻōlinolino o ke kala o ka electro-galvanizing.
Ka laulā o ka noi.

Hoʻohana nui ʻia ka galvanizing wela-dip i nā wahi waho, e like menā pā alanui, nā hale kiaʻi mana, a pēlā aku, ʻoiai ʻo ka electro-galvanizing ka mea i hoʻohana nui ʻia i nā wahi o loko, e like me nā mīkini hale, nā ʻāpana kaʻa, a pēlā aku.

Ma keʻano laulā, hāʻawi ka galvanizing hot-dip i kahi papa pale mānoanoa a me ka manawa pale lōʻihi a kūpono ia no nā ʻano ʻino, ʻoiai ʻo ka electro-galvanizing e hāʻawi i kahi papa pale lahilahi a kūpono ia no nā noi ʻaʻole koi i ke kūpaʻa kiʻekiʻe i ka corrosion a i ʻole nā ​​​​koi hoʻonaninani. manawa.